[INFO] fetching crate out-reference 0.2.0...
[INFO] testing out-reference-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate out-reference 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate out-reference 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate out-reference 0.2.0
[INFO] finished tweaking crates.io crate out-reference 0.2.0
[INFO] tweaked toml for crates.io crate out-reference 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aed89a6f93e6510972336502630e11c6307a4cba8fdb04e6af894c6c686efe56
[INFO] running `Command { std: "docker" "start" "-a" "aed89a6f93e6510972336502630e11c6307a4cba8fdb04e6af894c6c686efe56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aed89a6f93e6510972336502630e11c6307a4cba8fdb04e6af894c6c686efe56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed89a6f93e6510972336502630e11c6307a4cba8fdb04e6af894c6c686efe56", kill_on_drop: false }`
[INFO] [stdout] aed89a6f93e6510972336502630e11c6307a4cba8fdb04e6af894c6c686efe56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f7f5f70f7f56b0a608104cea86f8432cb62c7e69f24fe075497ac2347571f7d
[INFO] running `Command { std: "docker" "start" "-a" "6f7f5f70f7f56b0a608104cea86f8432cb62c7e69f24fe075497ac2347571f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling out-reference v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "6f7f5f70f7f56b0a608104cea86f8432cb62c7e69f24fe075497ac2347571f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f7f5f70f7f56b0a608104cea86f8432cb62c7e69f24fe075497ac2347571f7d", kill_on_drop: false }`
[INFO] [stdout] 6f7f5f70f7f56b0a608104cea86f8432cb62c7e69f24fe075497ac2347571f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead2f7dacadea0a91b677618071a90e9447b093e18dad88ecbf1e7c167e8f01b
[INFO] running `Command { std: "docker" "start" "-a" "ead2f7dacadea0a91b677618071a90e9447b093e18dad88ecbf1e7c167e8f01b", kill_on_drop: false }`
[INFO] [stderr]    Compiling out-reference v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ead2f7dacadea0a91b677618071a90e9447b093e18dad88ecbf1e7c167e8f01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead2f7dacadea0a91b677618071a90e9447b093e18dad88ecbf1e7c167e8f01b", kill_on_drop: false }`
[INFO] [stdout] ead2f7dacadea0a91b677618071a90e9447b093e18dad88ecbf1e7c167e8f01b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed46130680e0d4a0852764e9a0569e53cdcfb4364ca06a8ce2a21a5ae4e5833e
[INFO] running `Command { std: "docker" "start" "-a" "ed46130680e0d4a0852764e9a0569e53cdcfb4364ca06a8ce2a21a5ae4e5833e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/out_reference-1dcce8d0f3acd4f5)
[INFO] [stdout] test tests::leak ... ok
[INFO] [stdout] test tests::normal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests out-reference
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed46130680e0d4a0852764e9a0569e53cdcfb4364ca06a8ce2a21a5ae4e5833e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed46130680e0d4a0852764e9a0569e53cdcfb4364ca06a8ce2a21a5ae4e5833e", kill_on_drop: false }`
[INFO] [stdout] ed46130680e0d4a0852764e9a0569e53cdcfb4364ca06a8ce2a21a5ae4e5833e